A draft deal has to be signed by tomorrow morning - but a split remains between developed and developing nations. But some negotiators say that deadline is unlikely to be met - New Zealand's Climate Change Ambassador, Jo Tyndall,says there is a group of 25 countries, including Malaysia and Saudi Arabia who are unwilling to budge on their positions. Nine to Noon speaks to Dr Adrian Macey of Victoria University, New Zealand's first climate change ambassador and the Hon. Enele Sopoaga - Prime Minister of Tuvalu.